Overview
Designed for commercial and light‑industrial applications, Viewshine's Ultrasonic Gas Meter for Factory Use combines dual‑channel sensing with real‑time temperature‑pressure compensation to maintain consistent measurement accuracy.
Engineered to endure demanding on‑site conditions, its compact design allows straightforward installation even in space‑limited locations. IoT‑ready and low‑maintenance, it ensures stable performance across factories, hotels, and office buildings.
Main Features
1. Compact size
2. Easy maintenance
3. Gas usage monitoring
4. Dual channel layout
5. Full electronic measurement
6. Various intelligent applications
7. Muitiple communication modes
8. Accuracy remains unchanged for 10 years
9. Real-time temperature & pressurе compensation
10. Normal measurement when abnormal power supply
Technical Parameters
| Parameters | Unit | G16 | G25 | |
| Maximum Flowrate (Qmax) | m³/h | 25 | 40 | |
| Minimum Flowrate (Qmin) | m³/h | 0.16 | 0.25 | |
| Start Flowrate (Qstart) | m³/h | 0.013 | 0.020 | |
| MPE | Qmin≤Q<0.1Qmax | % | ±3.0 | |
| 0.1Qmax≤Q≤Qmax | ±1.5 | |||
| Maximum Working Pressure (Pmax) | kPa | ≤50 | ||
| Maximum Pressure Absorption | Pa | ≤375 | ||
| Gas Temperature Range (tg) | ℃ | -25 to +55 | ||
|
Ambient Temperature (tm) |
℃ | -30 to +60 | ||
| Humidity | % | ≤95 | ||
| Battery Information | V | Main unit: 7.2 V lithium battery Measurement: 3.6 V lithium battery |
||
| Thread | Inch | G1½" |
G2" |
|
| Connection Centers | mm | 180 | ||
| Protection Grade | Class | IP65 | ||
| Overall Dimensions | mm | 329*162*209 | ||
| Medium | mm | NG | ||
| Mechanical Environment | Class | M1 | ||
| Electronical Environment | Class | E2 | ||
| Communication | / | GRPS/4G/NB-loT/Customized | ||
| Case Material | / | Steel | ||
Dimension
Why Choose Us
1. Solutions That Fit Your Operations
VIEWSHINE works alongside utility operators, water authorities, and industrial clients to solve real metering challenges. We deliver integrated solutions designed to work with your existing workflows - not just standalone hardware.
2. Certified Performance You Can Verify
Every product is developed and manufactured in‑house, meeting MID, OIML, and CE requirements. This certification ensures proven reliability for municipal metering networks and large‑scale infrastructure projects.
3. End‑to‑End Project Support
We support distributors, system integrators, and utility partners across the full project lifecycle - from design concept to on‑site deployment. Our involvement reduces project complexity and ensures stable long‑term operation.
4. Clear and Competitive Pricing
As the original manufacturer, we offer transparent, competitive pricing with no hidden costs. Our pricing structure works for both bulk orders and long‑term partnership planning.
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